1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2102-drm-amd-display-Delete-a-redundant-memory-setting-in.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2102-drm-amd-display-Delete-a-redundant-memory-setting-in.patch
new file mode 100644
index 00000000..0786309b
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2102-drm-amd-display-Delete-a-redundant-memory-setting-in.patch
@@ -0,0 +1,36 @@
+From 0b4598cfb7b4389100f61df5a92f9faee9905a3f Mon Sep 17 00:00:00 2001
+From: Markus Elfring <elfring@users.sourceforge.net>
+Date: Mon, 17 Jun 2019 13:56:39 +0200
+Subject: [PATCH 2102/2940] drm/amd/display: Delete a redundant memory setting
+ in amdgpu_dm_irq_register_interrupt()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The memory was set to zero already by a call of the function “kzalloc”.
+Thus remove an extra call of the function “memset” for this purpose.
+
+This issue was detected by using the Coccinelle software.
+
+Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+index fd22b4474dbf..4e6da61d1a93 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+@@ -279,8 +279,6 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device *adev,
+ 		return DAL_INVALID_IRQ_HANDLER_IDX;
+ 	}
+ 
+-	memset(handler_data, 0, sizeof(*handler_data));
+-
+ 	init_handler_common_data(handler_data, ih, handler_args, &adev->dm);
+ 
+ 	irq_source = int_params->irq_source;
+-- 
+2.17.1
+